Sep 02 03:04:32.001 INFO checking asciimath-0.8.3 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 02 03:04:32.001 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 03:04:32.001 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:04:32.156 INFO blam! afe6eeacd1e0e793a34c32209d41c866aa3d4f144e62afdf75349b8a3cac8d4e
Sep 02 03:04:32.159 INFO running `"docker" "start" "-a" "afe6eeacd1e0e793a34c32209d41c866aa3d4f144e62afdf75349b8a3cac8d4e"`
Sep 02 03:04:32.996 INFO kablam!     Checking asciimath v0.8.3 (file:///source)
Sep 02 03:04:34.367 INFO kablam! warning: variable does not need to be mutable
Sep 02 03:04:34.367 INFO kablam!    --> src/lexer/tests.rs:109:13
Sep 02 03:04:34.367 INFO kablam!     |
Sep 02 03:04:34.367 INFO kablam! 109 |         let mut scope = scope!{ "x" => 0 };
Sep 02 03:04:34.367 INFO kablam!     |             ----^^^^^
Sep 02 03:04:34.367 INFO kablam!     |             |
Sep 02 03:04:34.367 INFO kablam!     |             help: remove this `mut`
Sep 02 03:04:34.367 INFO kablam!     |
Sep 02 03:04:34.368 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 03:04:34.368 INFO kablam! 
Sep 02 03:04:35.423 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Sep 02 03:04:35.424 INFO kablam!  --> tests/lib.rs:2:23
Sep 02 03:04:35.424 INFO kablam!   |
Sep 02 03:04:35.424 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Sep 02 03:04:35.424 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Sep 02 03:04:35.424 INFO kablam!   |
Sep 02 03:04:35.424 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 03:04:35.424 INFO kablam! 
Sep 02 03:04:35.437 INFO kablam! warning: unused imports: `Evaluate`, `compile`
Sep 02 03:04:35.437 INFO kablam!  --> tests/lib.rs:2:23
Sep 02 03:04:35.437 INFO kablam!   |
Sep 02 03:04:35.437 INFO kablam! 2 | use self::asciimath::{compile, eval, CustomFn, Error, Evaluate, Scope};
Sep 02 03:04:35.437 INFO kablam!   |                       ^^^^^^^                         ^^^^^^^^
Sep 02 03:04:35.437 INFO kablam!   |
Sep 02 03:04:35.437 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 03:04:35.438 INFO kablam! 
Sep 02 03:04:35.970 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
Sep 02 03:04:35.974 INFO kablam! su: No module specific data is present
Sep 02 03:04:36.565 INFO running `"docker" "rm" "-f" "afe6eeacd1e0e793a34c32209d41c866aa3d4f144e62afdf75349b8a3cac8d4e"`
Sep 02 03:04:36.712 INFO blam! afe6eeacd1e0e793a34c32209d41c866aa3d4f144e62afdf75349b8a3cac8d4e